Question

2(x+5)/5 = 1 + 3+5x/4
Me ajude
por favor

Answer 1

Resposta:

2(x+5)/5 = 1 + 3+5x/4

(2x+10)/5 = 4 + 5x/4

(2x+10)/5 = (16 + 5x)/4

(2x+10)*4 = (16 + 5x)*5

8x+40 = 80+25x

8x - 25x = 80 - 40

- 17x = 40

-x = 40/17 (-1)

x = - (40/17)